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<div class="title">qwt_clipper.h</div>  </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/******************************************************************************</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Qwt Widget Library</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> * Copyright (C) 1997   Josef Wilgen</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * Copyright (C) 2002   Uwe Rathmann</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> * This library is free software; you can redistribute it and/or</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *****************************************************************************/</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160; </div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor">#ifndef QWT_CLIPPER_H</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#define QWT_CLIPPER_H</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160; </div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#include &quot;qwt_global.h&quot;</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160; </div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="keyword">class </span><a class="code" href="class_qwt_interval.html">QwtInterval</a>;</div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="keyword">class </span>QPointF;</div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="keyword">class </span>QRect;</div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="keyword">class </span>QRectF;</div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="keyword">class </span>QPolygon;</div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="keyword">class </span>QPolygonF;</div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160; </div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="preprocessor">#if QT_VERSION &lt; 0x060000</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"><a class="line" href="class_q_vector.html">   23</a></span>&#160;<span class="keyword">template</span>&lt; <span class="keyword">typename</span> T &gt; <span class="keyword">class </span><a class="code" href="class_q_vector.html">QVector</a>;</div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160; </div>
<div class="line"><a name="l00030"></a><span class="lineno"><a class="line" href="namespace_qwt_clipper.html">   30</a></span>&#160;<span class="keyword">namespace </span><a class="code" href="namespace_qwt_clipper.html">QwtClipper</a></div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;{</div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;    QWT_EXPORT <span class="keywordtype">void</span> <a class="code" href="namespace_qwt_clipper.html#a4bbafdea07dca5589537e6db1c7c0b6e">clipPolygon</a>( <span class="keyword">const</span> QRect&amp;,</div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;        QPolygon&amp;, <span class="keywordtype">bool</span> closePolygon = <span class="keyword">false</span> );</div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160; </div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;    QWT_EXPORT <span class="keywordtype">void</span> <a class="code" href="namespace_qwt_clipper.html#a4bbafdea07dca5589537e6db1c7c0b6e">clipPolygon</a>( <span class="keyword">const</span> QRectF&amp;,</div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;        QPolygon&amp;, <span class="keywordtype">bool</span> closePolygon = <span class="keyword">false</span> );</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160; </div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;    QWT_EXPORT <span class="keywordtype">void</span> <a class="code" href="namespace_qwt_clipper.html#aa5305d415fd97b332825e68b6cb25715">clipPolygonF</a>( <span class="keyword">const</span> QRectF&amp;,</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;        QPolygonF&amp;, <span class="keywordtype">bool</span> closePolygon = <span class="keyword">false</span> );</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160; </div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;    QWT_EXPORT QPolygon <a class="code" href="namespace_qwt_clipper.html#abf6fbe8c4d00b9608ac08278c4891cb8">clippedPolygon</a>( <span class="keyword">const</span> QRect&amp;,</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;        <span class="keyword">const</span> QPolygon&amp;, <span class="keywordtype">bool</span> closePolygon = <span class="keyword">false</span> );</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160; </div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;    QWT_EXPORT QPolygon <a class="code" href="namespace_qwt_clipper.html#abf6fbe8c4d00b9608ac08278c4891cb8">clippedPolygon</a>( <span class="keyword">const</span> QRectF&amp;,</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;        <span class="keyword">const</span> QPolygon&amp;, <span class="keywordtype">bool</span> closePolygon = <span class="keyword">false</span> );</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160; </div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;    QWT_EXPORT QPolygonF <a class="code" href="namespace_qwt_clipper.html#a7c876c77f33931add58f80a98885af07">clippedPolygonF</a>( <span class="keyword">const</span> QRectF&amp;,</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;        <span class="keyword">const</span> QPolygonF&amp;, <span class="keywordtype">bool</span> closePolygon = <span class="keyword">false</span> );</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160; </div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;    QWT_EXPORT <a class="code" href="class_q_vector.html">QVector&lt; QwtInterval &gt;</a> <a class="code" href="namespace_qwt_clipper.html#ab36605186b4a1c411fccb3b68cf1724a">clipCircle</a>(</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;        <span class="keyword">const</span> QRectF&amp;, <span class="keyword">const</span> QPointF&amp;, <span class="keywordtype">double</span> radius );</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;};</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160; </div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="ttc" id="aclass_q_vector_html"><div class="ttname"><a href="class_q_vector.html">QVector</a></div><div class="ttdef"><b>Definition:</b> <a href="qwt__clipper_8h_source.html#l00023">qwt_clipper.h:23</a></div></div>
<div class="ttc" id="aclass_qwt_interval_html"><div class="ttname"><a href="class_qwt_interval.html">QwtInterval</a></div><div class="ttdoc">A class representing an interval.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__interval_8h_source.html#l00022">qwt_interval.h:23</a></div></div>
<div class="ttc" id="anamespace_qwt_clipper_html"><div class="ttname"><a href="namespace_qwt_clipper.html">QwtClipper</a></div><div class="ttdoc">Some clipping algorithms.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__clipper_8h_source.html#l00030">qwt_clipper.h:31</a></div></div>
<div class="ttc" id="anamespace_qwt_clipper_html_a4bbafdea07dca5589537e6db1c7c0b6e"><div class="ttname"><a href="namespace_qwt_clipper.html#a4bbafdea07dca5589537e6db1c7c0b6e">QwtClipper::clipPolygon</a></div><div class="ttdeci">QWT_EXPORT void clipPolygon(const QRect &amp;, QPolygon &amp;, bool closePolygon=false)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__clipper_8cpp_source.html#l00390">qwt_clipper.cpp:390</a></div></div>
<div class="ttc" id="anamespace_qwt_clipper_html_a7c876c77f33931add58f80a98885af07"><div class="ttname"><a href="namespace_qwt_clipper.html#a7c876c77f33931add58f80a98885af07">QwtClipper::clippedPolygonF</a></div><div class="ttdeci">QWT_EXPORT QPolygonF clippedPolygonF(const QRectF &amp;, const QPolygonF &amp;, bool closePolygon=false)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__clipper_8cpp_source.html#l00455">qwt_clipper.cpp:455</a></div></div>
<div class="ttc" id="anamespace_qwt_clipper_html_aa5305d415fd97b332825e68b6cb25715"><div class="ttname"><a href="namespace_qwt_clipper.html#aa5305d415fd97b332825e68b6cb25715">QwtClipper::clipPolygonF</a></div><div class="ttdeci">QWT_EXPORT void clipPolygonF(const QRectF &amp;, QPolygonF &amp;, bool closePolygon=false)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__clipper_8cpp_source.html#l00404">qwt_clipper.cpp:404</a></div></div>
<div class="ttc" id="anamespace_qwt_clipper_html_ab36605186b4a1c411fccb3b68cf1724a"><div class="ttname"><a href="namespace_qwt_clipper.html#ab36605186b4a1c411fccb3b68cf1724a">QwtClipper::clipCircle</a></div><div class="ttdeci">QWT_EXPORT QVector&lt; QwtInterval &gt; clipCircle(const QRectF &amp;, const QPointF &amp;, double radius)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__clipper_8cpp_source.html#l00477">qwt_clipper.cpp:477</a></div></div>
<div class="ttc" id="anamespace_qwt_clipper_html_abf6fbe8c4d00b9608ac08278c4891cb8"><div class="ttname"><a href="namespace_qwt_clipper.html#abf6fbe8c4d00b9608ac08278c4891cb8">QwtClipper::clippedPolygon</a></div><div class="ttdeci">QWT_EXPORT QPolygon clippedPolygon(const QRect &amp;, const QPolygon &amp;, bool closePolygon=false)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__clipper_8cpp_source.html#l00437">qwt_clipper.cpp:437</a></div></div>
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